Pith Number

pith:LGBMPWOQ

pith:2025:LGBMPWOQTLUTG3Z7S4G2MDKY3U

not attested not anchored not stored refs pending

A Practical Introduction to Regression-based Causal Inference in Meteorology (II): Unmeasured confounders

Caren Marzban, Michael Richman, Nicholas Bond, Yikun Zhang

arxiv:2506.18652 v2 · 2025-06-23 · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGBMPWOQTLUTG3Z7S4G2MDKY3U}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-19T16:12:46.382699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5982c7d9d09ae9336f3f970da60d58dd285971fbe30817d3dc77b9773ef5fe3e

Aliases

arxiv: 2506.18652 · arxiv_version: 2506.18652v2 · doi: 10.48550/arxiv.2506.18652 · pith_short_12: LGBMPWOQTLUT · pith_short_16: LGBMPWOQTLUTG3Z7 · pith_short_8: LGBMPWOQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LGBMPWOQTLUTG3Z7S4G2MDKY3U \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5982c7d9d09ae9336f3f970da60d58dd285971fbe30817d3dc77b9773ef5fe3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eabb21b327fcd219c25cd84cb386cff76e6ca0fdd9739059390e3d04d384b72f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-06-23T13:54:52Z",
    "title_canon_sha256": "39b1f3e3afaabd8091c16b5e1e05965064ec24e2f70c95a6f2a2b04c01fe19c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18652",
    "kind": "arxiv",
    "version": 2
  }
}